A New Dimension of Sound Loaded with 21 drivers and a five-way crossover, UE PREMIER are our most powerful, nuanced and versatile in-ear monitors yet. Whether you’re performing live on stage, recording in the studio, or listening to your favorite music in professional sound quality, UE PREMIER sets a new gold standard for exceptional audio. Five-way crossover and 21 precisely curated and tuned drivers bring even the most intricate details of your music into focus Proprietary True Tone drivers and Knowles Super Tweeter extend frequency range to 40kHz, adding warmth, richness and airiness to your music experience Dual mid-low diaphragm speakers two dual sub-low speakers widen the frequency spectrum down to 5Hz for frequencies you can feel Excellent acoustic isolation rejects noise in any environment Waterproof connection system and SuperBAX cable provide lasting durability Best for: Live performance, Studio, and Audiophiles